67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
|
#include "../includes/animations.h"
|
||
|
|
|
||
|
|
void cube(int, int);
|
||
|
|
|
||
|
|
void lights(int state) {
|
||
|
|
static GLuint quadId = 0;
|
||
|
|
static GLuint pId = 0;
|
||
|
|
|
||
|
|
switch (state) {
|
||
|
|
case GL4DH_INIT:
|
||
|
|
quadId = gl4dgGenQuadf();
|
||
|
|
pId = gl4duCreateProgram("<vs>shaders/lights.vs", "<fs>shaders/lights.fs",
|
||
|
|
NULL);
|
||
|
|
|
||
|
|
gl4duGenMatrix(GL_FLOAT, "proj");
|
||
|
|
gl4duGenMatrix(GL_FLOAT, "mod");
|
||
|
|
gl4duGenMatrix(GL_FLOAT, "view");
|
||
|
|
|
||
|
|
glEnable(GL_DEPTH_TEST);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case GL4DH_DRAW:
|
||
|
|
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
|
||
|
|
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
||
|
|
|
||
|
|
static GLdouble lumloc = 0.;
|
||
|
|
// clang-format off
|
||
|
|
GLfloat rouge[] = {1.f, 0.f, 0.f, 1.f},
|
||
|
|
blanc[] = {1.f, 1.f, 1.f, 1.f},
|
||
|
|
lumpos0[] = {4.f * (float)sin(lumloc), 0.f, 1.1f, 1.f},
|
||
|
|
lumpos[4],
|
||
|
|
*mat,
|
||
|
|
ratio = (GLfloat)_dims[0] / (GLfloat)_dims[1];
|
||
|
|
// clang-format on
|
||
|
|
|
||
|
|
// Setup
|
||
|
|
gl4duBindMatrix("proj");
|
||
|
|
gl4duLoadIdentityf(); // TODO: ça bug??
|
||
|
|
gl4duFrustumf(-ratio, ratio, -1, 1, 2, 100);
|
||
|
|
|
||
|
|
// Scene
|
||
|
|
gl4duBindMatrix("view");
|
||
|
|
gl4duLoadIdentityf();
|
||
|
|
gl4duLookAtf(0, 0, 4.0f, 0, 0, 0, 0.0f, 1.0f, 0);
|
||
|
|
|
||
|
|
mat = (GLfloat *)gl4duGetMatrixData();
|
||
|
|
MMAT4XVEC4(lumpos, mat, lumpos0);
|
||
|
|
|
||
|
|
gl4duBindMatrix("mod");
|
||
|
|
gl4duLoadIdentityf();
|
||
|
|
|
||
|
|
glUseProgram(pId);
|
||
|
|
gl4duSendMatrices();
|
||
|
|
|
||
|
|
glUniform4fv(glGetUniformLocation(pId, "scolor"), 1, rouge);
|
||
|
|
glUniform4fv(glGetUniformLocation(pId, "lcolor"), 1, blanc);
|
||
|
|
glUniform4fv(glGetUniformLocation(pId, "lumpos"), 1, lumpos);
|
||
|
|
gl4dgDraw(quadId);
|
||
|
|
|
||
|
|
glUseProgram(0);
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|